German Auto SVC

I’ll keep this short and sweet. Do not bring your car here. I had a 1999 BMW Z3 2.3L that I was selling and it had a few warning lights on, like the airbag light and the check engine light. I brought it to German Auto SVC and they diagnosed that the seatbelt buckle sensors needed replacement, and the check engine light was an error and could be reset. The seatbelt repair was $ 500 and within a week the airbag light came back on. They claimed that there was one part of the original job they neglected to do, did it, and that seemed to fix the problem. Then, a within another few days, they check engine light came back on. They diagnosed that the clutch sensor needed to be replaced, estimated the job at $ 75 and I told them to go ahead and do it. I picked up the car and the bill was more like $ 118. «That’s just how much it turned out to be,» they told me. Guess what? A few weeks later the check engine light came on again. What the &*!%@ I thought, brought it back, and this time they said they found the gas cap was loose, and reset the code.
I then was able to sell the car. But guess what? Within a month of sale the check engine light came back on. The new owner was not very happy, as I had assured her the car was in good condition. I called German Auto SVC and spoke to Oscar, who I believe is the proprietor, and we agreed that the new owner could bring in the car and they would fix the issue without cost to her. She brought the car in, and they fixed the problem and charged her $ 400. She was, of course, unhappy. I agreed to split the cost with her, and am still trying to get Oscar on the phone to ask him what happened and to attempt, however fruitlessly, to get my money back. We’ll see. But if you want honest, dependable mechanics do not go here.